module Gitlab module Graphs class Commits attr_reader :commits, :start_date, :end_date, :duration, :commits_per_week_days, :commits_per_time, :commits_per_month def initialize(commits) @commits = commits @start_date = commits.last.committed_date.to_date @end_date = commits.first.committed_date.to_date @duration = (@end_date - @start_date).to_i collect_data end def authors @authors ||= @commits.map(&:author_email).uniq.size end def commit_per_day @commit_per_day ||= @commits.size / (@duration + 1) end def collect_data @commits_per_week_days = {} Date::DAYNAMES.each { |day| @commits_per_week_days[day] = 0 } @commits_per_time = {} (0..23).to_a.each { |hour| @commits_per_time[hour] = 0 } @commits_per_month = {} (1..31).to_a.each { |day| @commits_per_month[day] = 0 } @commits.each do |commit| hour = commit.committed_date.strftime('%k').to_i day_of_month = commit.committed_date.strftime('%e').to_i weekday = commit.committed_date.strftime('%A') @commits_per_week_days[weekday] ||= 0 @commits_per_week_days[weekday] += 1 @commits_per_time[hour] ||= 0 @commits_per_time[hour] += 1 @commits_per_month[day_of_month] ||= 0 @commits_per_month[day_of_month] += 1 end end end end end